Ok, so 120 pages plus the 60% of the book she has left to read will give the total number of pages.
That means that 120 pages is 40% of the book.
Make a proportion
120/40% = x/60%
72 = .4 x
x = 180 pages
The standard form of six hundred thousand twenty is 600,020
There are four 0's
Answer:
-8/17
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-75-(-51))/(31-(-20))
m=(-75+51)/(31+20)
m=-24/51
m=-8/17
Answer:
Area = length x width
160 = (x+8)(x+6)
160 = x2 + 14x + 48
x2 + 14x - 112 = 0 and solve with the quadratic formula and get x=-7+sqrt(161)
Step-by-step explanation: